package org.prosim.action;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;

public class ActionEncodingFilter implements Filter {

	private String encode = "utf-8";
	
	public void destroy() {}

	public void doFilter(ServletRequest request, ServletResponse response,
			FilterChain chain) throws IOException, ServletException {
		request.setCharacterEncoding(encode);
		response.setContentType("text/html;charset=" + encode);
		chain.doFilter(request, response);
	}

	public void init(FilterConfig config) throws ServletException {
		encode = config.getInitParameter("encoding");
	}
}
